5238510049920 has 256 divisors, whose sum is σ = 19086013152000. Its totient is φ = 1197193691136.

The previous prime is 5238510049897. The next prime is 5238510049943. The reversal of 5238510049920 is 299400158325.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5238510049897) and next prime (5238510049943).

It is a super-2 number, since 2×5238510049920² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 5238510049920.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102777082 + ... + 102828038.

It is an arithmetic number, because the mean of its divisors is an integer number (74554738875).

Almost surely, 2^{5238510049920} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5238510049920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9543006576000).

5238510049920 is an abundant number, since it is smaller than the sum of its proper divisors (13847503102080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5238510049920 is a wasteful number, since it uses less digits than its factorization.

5238510049920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58635 (or 58623 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 48.

The spelling of 5238510049920 in words is "five trillion, two hundred thirty-eight billion, five hundred ten million, forty-nine thousand, nine hundred twenty".